package com.sifour.entity;

import com.sifour.behavior.GoldenDiscount;

public class GoldenCard extends Card {

    public GoldenCard() {
        discountBehavior = new GoldenDiscount();
    }

    @Override
    public void display() {
        super.display();
        System.out.println("我是金卡");
    }
}
